Zip archive cannot be opened. The folder is only 619 MB/1.56 GB in size. At around 700 MB, the download jumps to 1.56 GB. But it should be 2.1 GB (GOG Galaxy) or 2.200 MB (gog.com). Downloading the MP3-Version works fine.

Update 1: I submitted a support request a few minutes ago. [ArKoS]

Update 2: "We have managed to identify the issue with the .WAV version of the Baldur's 3 OST and a dedicated team is working on addressing the problem from our end. We expect to have the issue resolved very soon." [Answer: GOG Customer Support]

Update 3: The download may now work correctly?!

No problem for me with Galaxy yesterday (42 tracks for 1,6GB) !
But today, tested again for you and same problem with Galaxy or Chrome : truncated zip file.
We must wait a correct archive.

After verification, my first download is not complete !
Only 34 tracks from 43 normally... so yes we really need a new archive :(
Thank's for the ticket Minikarus

The download might work now. I was now able to complete the download without an error message. The download still jumped from about 1 GB to 2.15 GB (GOG Galaxy). I haven't listened to the music yet though. However, I have not received any further feedback from support. Can someone else please check this again?

It's OK for me : 43 tracks for 2.1GB
Thank's for the news.